docs: def print_colormaps(cmaps, N=256, returnrgb=True, savefiles=False):
      '''Print colormaps in 256 RGB colors to text files.
  
      :param returnrgb=False: Whether or not to return the rgb array. Only makes sense to do if print one colormaps' rgb.
  
      '''
  
      rgb = []
  
      for cmap in cmaps:
  
          rgbtemp = cmap(np.linspace(0, 1, N))[np.newaxis, :, :3][0]
          if savefiles:
              np.savetxt(cmap.name + '-rgb.txt', rgbtemp)
          rgb.append(rgbtemp)
  
      if returnrgb:
          return rgb